/*
 * Copyright (C) 2012 artit91
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package rpg;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import rpg.entities.eventhandlers.EventHandler;
import rpg.entities.factories.SpriteFactory;

/**
 *
 * @author artit91
 */
public class Events {
    private static Events instance = null;
    
    private Events() {
    }
    public static synchronized Events getInstance() {
        if(instance == null) {
            instance = new Events();
        }
        return instance;
    }
    public static synchronized void Tick() {
        for (Iterator<SpriteFactory> it = SpriteFactory.getEntites().iterator(); it.hasNext();) {
            SpriteFactory s;
            try {
                s = it.next();
            } catch(Exception e) {
                //If deleted while iterating...
                return;
            }
            if(s != null)
                s.getEh().tick();
        }
    }
}
